Logout code for Asp.Net

For logout in your web site you have to clear all the session ,so write following code in "Logout" button click event:

protected void btnSend_Click(object sender, EventArgs e)
{
        Session.Abandon();
        Session.Contents.RemoveAll();
        System.Web.Security.FormsAuthentication.SignOut();
        Response.Redirect("LoginPage.aspx");
 }

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